You're in luck at least when it comes to privacy in the EU! The GDPR makes various references to the creation and use of standardised icons to give a meaningful

You're in luck at least when it comes to privacy in the EU! The GDPR makes various references to the creation and use of standardised icons to give a meaningful overview of the intended data processing. I know, I know, another GDPR reference but I thought it was interesting to note that a piece of regulation is pushing implement precisely what you were talking about, albeit in the field of privacy.